CN217860418U

CN217860418U - Chamfering device equipped on electric tool

Info

Publication number: CN217860418U
Application number: CN202221854422.1U
Authority: CN
Inventors: 魏来
Original assignee: Yongkang Yuejia Standard Co ltd
Current assignee: Yongkang Yuejia Standard Parts Co.,Ltd.
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2022-11-22
Anticipated expiration: 2032-07-05

Abstract

The utility model discloses an equip chamfer device on electric tool relates to chamfer technical field. The utility model provides an equip chamfer device on electric tool, includes the connecting piece, still includes the screw thread axle, and connecting piece surface fixed connection has the screw thread axle, and screw thread axle surface threaded connection has the protective housing, and the connecting piece top is provided with the handle of a knife. The utility model discloses a with the pivot threaded connection of connector and angle mill, the connecting piece passes through the connector promptly and is connected with the pivot of angle mill, puts into the connecting axle with the opening that the handle of a knife passes through the screw shaft, and is firm with handle of a knife and connecting axle threaded connection, and the screw shaft is fixed to be set up at the spliced pole surface simultaneously, and it is firm with screw shaft threaded connection through inside opening and the protective housing again, starts the angle mill this moment, and the angle mill pivot is rotated and can be driven the handle of a knife and rotate.

Description

Chamfering device equipped on electric tool

Technical Field

The utility model relates to a chamfer technical field especially relates to an equip chamfer device on electric tool.

Background

In the machining process of mechanical parts, the heads of two ends of a cylindrical component often need chamfering machining, a starting tool is often used for chamfering in the prior art, however, the pneumatic chamfering device is low in machining efficiency and cannot meet the existing machining requirements.

Therefore, it is necessary to provide a chamfering device equipped on a power tool to solve the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in, to the above-mentioned defect of prior art, a equip chamfer device on electric tool is provided.

The utility model provides a technical scheme that its technical problem adopted is: the chamfering device comprises a connecting piece and a threaded shaft, wherein the threaded shaft is fixedly connected to the outer surface of the connecting piece, a protective shell is connected to the outer surface of the threaded shaft in a threaded manner, and a tool shank is arranged at the top of the connecting piece.

The utility model provides a pair of equip among the chamfer device on electric tool, the connecting piece includes spliced pole, connector and connecting axle, and fixed surface is connected with the spliced pole in the screw thread axle, the connector has been seted up to the spliced pole internal surface, the spliced pole top is provided with the connecting axle.

The utility model provides a pair of equip among the chamfer device on electric tool, the inside interface of having seted up of handle of a knife, and the interface internal surface is the internal thread structure, the connecting axle surface is provided with the external screw thread structure of looks adaptation, connecting axle and handle of a knife threaded connection.

The utility model provides a pair of equip among the chamfer device on electric tool, the threaded spindle is inside to be seted up with the same opening of handle of a knife size.

The utility model provides a pair of equip among the chamfer device on electric tool, the protective housing is inside to be offered with the same opening of screw shaft size, and the inside internal thread structure who is with screw shaft surface looks adaptation of opening.

The utility model provides a pair of equip among the chamfer device on electric tool, interface internal surface is the internal thread structure.

The utility model provides a pair of equip among the chamfer device on electric tool, connector size is the same with the angle mill pivot size of chooseing for use.

Compared with the prior art, the utility model provides a pair of equip chamfer device on electric tool has following beneficial effect:

the utility model provides an equip chamfer device on electric tool, through the pivot threaded connection with connector and angle mill, the connecting piece passes through the connector promptly and is connected with the pivot of angle mill, put into the connecting axle with the opening of handle of a knife through the screw shaft, it is firm with handle of a knife and connecting shaft threaded connection, the screw shaft is fixed to be set up at the spliced pole surface simultaneously, it is firm with screw shaft threaded connection through inside opening with the protective housing again, start the angle mill this moment, the angle mill pivot is rotated and can be driven the handle of a knife and rotate, the slower technical problem of the chamfer device machining efficiency of pneumatic type has been solved.

Drawings

Fig. 1 is a schematic structural diagram of a chamfering device provided in an electric tool according to a preferred embodiment of the present invention;

FIG. 2 is a side view of the chamfering apparatus of the present invention;

FIG. 3 is a top view of the chamfering apparatus of the present invention;

fig. 4 is a cross-sectional view of the chamfering device of the present invention.

The reference numbers in the figures: 1. a connecting member; 101. connecting columns; 102. a connection port; 103. a connecting shaft; 2. a threaded shaft; 3. a protective shell; 4. a knife handle.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Exemplary embodiments of the present invention are shown in the drawings.

The first embodiment is as follows:

as shown in fig. 1-4, the utility model discloses an equip chamfer device on electric tool, including connecting piece 1, still include threaded

shaft

2, 1 outer fixed surface of connecting piece is connected with threaded

shaft

2, and 2 outer surface threaded connection of threaded shaft have a

protective housing

3, and 1 top of connecting piece is provided with handle of a knife 4.

As shown in fig. 1 to 4, an opening having the same size as the threaded shaft 2 is formed in the protective shell 3, an internal thread structure adapted to the outer surface of the threaded shaft 2 is formed in the opening, and an opening having the same size as the tool holder 4 is formed in the threaded shaft 2.

Further, in an embodiment of the present invention, as shown in fig. 1-4, the connecting member 1 includes a connecting column 101, a connecting port 102 and a connecting shaft 103, the connecting column 101 is fixedly connected to the inner surface of the threaded shaft 2, the connecting port 102 is formed on the inner surface of the connecting column 101, the connecting shaft 103 is disposed at the top of the connecting column 101, the connector is formed inside the handle 4, and the inner surface of the connector is an internal threaded structure, the outer surface of the connecting shaft 103 is provided with an external threaded structure adapted to the connecting shaft 103, the connecting shaft 103 is in threaded connection with the handle 4, the size of the connecting port 102 is the same as the size of the selected angle grinder, the connecting port 102 is in threaded connection with the angle grinder through the connecting port 102, that is, the connecting shaft 1 is connected with the rotating shaft of the angle grinder through the connecting port 102, the connecting shaft 103 is placed into the opening of the handle 4 through the threaded shaft 2, the handle 4 is firmly in threaded connection with the connecting shaft 103, and the threaded shaft 2 is fixedly disposed on the outer surface of the connecting column 101, and the protective shell 3 is firmly connected with the threaded shaft through the internal opening and the threaded shaft, at this time, the angle grinder is started, and the rotating shaft is rotated to drive the 4.

The utility model provides a pair of equip chamfer device on electric tool's theory of operation as follows:

the user of service is through the pivot threaded connection with connector 102 and angle mill, connecting piece 1 is connected through the pivot of connector 102 with the angle mill promptly, put into connecting axle 103 through the opening of threaded shaft 2 with handle of a knife 4, it is firm with handle of a knife 4 and connecting axle 103 threaded connection, threaded shaft 2 is fixed to be set up at spliced pole 101 surface simultaneously, it is firm through inside opening and threaded shaft 2 threaded connection with protective housing 3 again, start the angle mill this moment, the rotation of angle mill pivot can drive handle of a knife 4 and rotate.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A chamfering device equipped on a power tool, comprising a connecting member (1), characterized in that: the tool is characterized by further comprising a threaded shaft (2), the outer surface of the connecting piece (1) is fixedly connected with the threaded shaft (2), the outer surface of the threaded shaft (2) is in threaded connection with a protective shell (3), and a tool shank (4) is arranged at the top of the connecting piece (1).

2. The chamfering device equipped on a power tool according to claim 1, wherein the connecting member (1) comprises a connecting column (101), a connecting port (102) and a connecting shaft (103), the connecting column (101) is fixedly connected to the inner surface of the threaded shaft (2), the connecting port (102) is opened on the inner surface of the connecting column (101), and the connecting shaft (103) is arranged on the top of the connecting column (101).

3. The chamfering device equipped on the electric tool as claimed in claim 2, wherein the inside of the tool holder (4) is provided with a port, the inner surface of the port is of an internal thread structure, the outer surface of the connecting shaft (103) is provided with an external thread structure matched with the connecting shaft, and the connecting shaft (103) is in threaded connection with the tool holder (4).

4. The chamfering device provided in the electric tool according to claim 1, wherein the threaded shaft (2) has an opening formed therein, the opening having the same size as the shank (4).

5. The chamfering device equipped on the electric tool according to claim 1, wherein the protective casing (3) has an opening with the same size as the threaded shaft (2) and the inside of the opening is an internal thread structure matched with the outer surface of the threaded shaft (2).

6. The apparatus of claim 2, wherein said connecting port (102) has an internal thread configuration on an inner surface thereof.

7. The chamfering apparatus for an electric tool according to claim 2, wherein the size of the connecting port (102) is the same as the size of the selected rotating shaft of the angle grinder.